DTC P2103: Notes
DTC P2103 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P2103 |
Throttle actuator circuit high input |
| DETECTION CONDITION |
- PCM monitors the throttle actuator circuit current. PCM detects throttle actuator circuit current excessive high, PCM determines that the electronic throttle actuator circuit malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if PCM detects the above malfunction condition during first drive cycle.
- PENDING CODE is available if PCM detects the above malfunction condition.
- FREEZE FRAME DATA is available.
- DTC is stored in PCM memory.
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| POSSIBLE CAUSE |
- Short to power supply between throttle body terminal E and PCM terminal 2B
- Throttle valve motor malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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